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Using contrapositive method prove th...

Using contrapositive method prove that, if `n^(2)` is an even integer , then n is also an even integer.

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Knowledge Check

  • If n is an even positive integer, then a^(n)+b^(n) is divisible by

    A
    a+b
    B
    a-b
    C
    `a^(2)-b^(2)`
    D
    none of these

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